// 处理主题样式
export function handleThemeStyle(theme: string) {
    document.documentElement.style.setProperty('--el-color-primary', theme);
    for (let i = 1; i <= 9; i++) {
        document.documentElement.style.setProperty(
            `--el-color-primary-light-${i}`,
            `${getLightColor(theme, i / 10)}`
        );
    }
    for (let i = 1; i <= 9; i++) {
        document.documentElement.style.setProperty(
            `--el-color-primary-dark-${i}`,
            `${getDarkColor(theme, i / 10)}`
        );
    }
}

// hex颜色转rgb颜色
export function hexToRgb(str: string) {
    str = str.replace('#', '');
    const hexs: any = str.match(/../g);
    if (hexs) {
        for (let i = 0; i < 3; i++) {
            hexs[i] = parseInt(hexs[i], 16);
        }
    }

    return hexs;
}

// rgb颜色转Hex颜色
export function rgbToHex(r:any, g:any, b:any) {
    const hexs = [r.toString(16), g.toString(16), b.toString(16)];
    for (let i = 0; i < 3; i++) {
        if (hexs[i].length === 1) {
            hexs[i] = `0${hexs[i]}`;
        }
    }
    return `#${hexs.join('')}`;
}

// 变浅颜色值
export function getLightColor(color:string, level:any) {
    const rgb = hexToRgb(color);
    for (let i = 0; i < 3; i++) {
        rgb[i] = Math.floor((255 - rgb[i]) * level + rgb[i]);
    }
    return rgbToHex(rgb[0], rgb[1], rgb[2]);
}

// 变深颜色值
export function getDarkColor(color:string, level:any) {
    const rgb = hexToRgb(color);
    for (let i = 0; i < 3; i++) {
        rgb[i] = Math.floor(rgb[i] * (1 - level));
    }
    return rgbToHex(rgb[0], rgb[1], rgb[2]);
}
